Air Quality
Good
Some pollutants may slightly affect very few hypersensitive individuals.
50
*
PM2.5
57
PM10
3
O3
0.7
CO
3
SO2
48
NO2
Some pollutants may slightly affect very few hypersensitive individuals.
Advise
Only very few hypersensitive people should reduce outdoor activities.
Air Quality
Today
19 Mar
104
Light
Fri
20 Mar
100
Good
Sat
21 Mar
83
Good
Sun
22 Mar
84
Good
Mon
23 Mar
91
Good
Tue
24 Mar
24
Excellent
Wed
25 Mar
25
Excellent
Air quality in the last 12 months (Liuhe)
|
2026/02
|
56
|
80
|
84
|
80
|
98
|
55
|
43
|
45
|
39
|
51
|
93
|
98
|
82
|
72
|
88
|
67
|
94
|
88
|
90
|
61
|
46
|
120
|
85
|
31
|
57
|
33
|
15
|
40
|
|||
|
2026/01
|
32
|
46
|
53
|
80
|
135
|
112
|
46
|
73
|
74
|
85
|
61
|
67
|
84
|
86
|
90
|
143
|
106
|
59
|
21
|
43
|
48
|
46
|
60
|
94
|
85
|
20
|
56
|
65
|
56
|
29
|
28
|
|
2025/12
|
93
|
53
|
47
|
54
|
71
|
75
|
84
|
79
|
65
|
67
|
101
|
25
|
41
|
64
|
66
|
71
|
103
|
78
|
94
|
119
|
37
|
37
|
39
|
82
|
63
|
39
|
60
|
75
|
92
|
108
|
26
|
|
2025/11
|
117
|
68
|
31
|
52
|
51
|
45
|
43
|
19
|
47
|
46
|
29
|
47
|
71
|
118
|
81
|
84
|
23
|
35
|
47
|
52
|
88
|
112
|
98
|
94
|
80
|
69
|
212
|
121
|
92
|
91
|
|
|
2025/10
|
36
|
36
|
18
|
31
|
55
|
59
|
39
|
33
|
35
|
44
|
68
|
52
|
22
|
22
|
45
|
17
|
31
|
18
|
25
|
24
|
21
|
25
|
27
|
43
|
43
|
49
|
52
|
49
|
43
|
33
|
37
|
|
2025/09
|
22
|
25
|
36
|
37
|
54
|
54
|
42
|
39
|
15
|
30
|
36
|
33
|
19
|
43
|
18
|
40
|
27
|
21
|
30
|
22
|
29
|
32
|
39
|
17
|
10
|
21
|
33
|
24
|
38
|
27
|
|
|
2025/08
|
14
|
10
|
18
|
26
|
40
|
33
|
20
|
24
|
31
|
12
|
14
|
18
|
45
|
20
|
23
|
32
|
36
|
38
|
40
|
39
|
42
|
30
|
28
|
32
|
24
|
18
|
39
|
32
|
38
|
29
|
18
|
|
2025/07
|
32
|
36
|
35
|
42
|
44
|
47
|
33
|
17
|
19
|
48
|
34
|
25
|
29
|
27
|
40
|
39
|
25
|
28
|
25
|
16
|
19
|
18
|
22
|
27
|
29
|
21
|
23
|
16
|
24
|
17
|
10
|
|
2025/06
|
20
|
12
|
40
|
57
|
42
|
42
|
32
|
32
|
31
|
45
|
38
|
39
|
33
|
40
|
21
|
40
|
43
|
39
|
16
|
28
|
17
|
29
|
33
|
30
|
40
|
44
|
22
|
14
|
15
|
23
|
|
|
2025/05
|
53
|
59
|
47
|
39
|
41
|
71
|
76
|
49
|
25
|
34
|
37
|
51
|
49
|
60
|
81
|
24
|
51
|
71
|
69
|
49
|
34
|
54
|
46
|
51
|
51
|
49
|
44
|
53
|
54
|
51
|
58
|
|
2025/04
|
46
|
55
|
40
|
65
|
67
|
61
|
63
|
70
|
72
|
79
|
77
|
169
|
86
|
62
|
55
|
56
|
69
|
66
|
80
|
39
|
55
|
49
|
45
|
57
|
60
|
47
|
45
|
53
|
54
|
57
|
|
|
2025/03
|
52
|
50
|
22
|
28
|
51
|
41
|
59
|
70
|
66
|
56
|
72
|
84
|
57
|
34
|
30
|
33
|
34
|
38
|
47
|
46
|
41
|
51
|
59
|
80
|
71
|
64
|
97
|
62
|
103
|
62
|
38
|
|
1
|
2
|
3
|
4
|
5
|
6
|
7
|
8
|
9
|
10
|
11
|
12
|
13
|
14
|
15
|
16
|
17
|
18
|
19
|
20
|
21
|
22
|
23
|
24
|
25
|
26
|
27
|
28
|
29
|
30
|
31
|
- Excellent
- Good
- Lightly
- Moderately
- Heavily
- Severely
Air quality source: CNEMC
*: primary pollution